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    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <table border="2px">
        <caption>表格示例</caption>
        <tr>
            <th>no.1</th>
            <th>no.2</th>
            <th>no.3</th>
        </tr>
        <tr>
            <td bgcolor="red">张三ddddd</td>
            <td>李四</td>
            <td>王五</td>
        </tr>
        <tr>
            <td>19岁</td>
            <td>20岁</td>
            <td>22岁</td>
        </tr>
        
    </table>
</body>
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